// src/services/orchestration.rs - 工作流编排服务

use anyhow::Result;
use std::collections::VecDeque;
use tokio::sync::Mutex;

use crate::models::{Workflow, WorkflowExecution};

/// 工作流编排服务
pub struct OrchestrationService {
    workflow_queue: Mutex<VecDeque<Workflow>>,
    max_concurrent: usize,
}

impl OrchestrationService {
    pub fn new(max_concurrent: usize) -> Self {
        Self {
            workflow_queue: Mutex::new(VecDeque::new()),
            max_concurrent,
        }
    }

    /// 提交工作流执行
    pub async fn submit_workflow(&self, workflow: Workflow) -> Result<String> {
        let mut queue = self.workflow_queue.lock().await;
        queue.push_back(workflow);
        Ok("workflow_submitted".to_string())
    }

    /// 获取执行状态
    pub async fn get_execution_status(&self, execution_id: &str) -> Result<WorkflowExecution> {
        // 简化实现
        Ok(WorkflowExecution::default())
    }
}